6315427523 has 4 divisors (see below), whose sum is σ = 6321082560. Its totient is φ = 6309772488.

The previous prime is 6315427513. The next prime is 6315427541. The reversal of 6315427523 is 3257245136.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6315427523 - 2⁸ = 6315427267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6315427513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2825843 + ... + 2828076.

It is an arithmetic number, because the mean of its divisors is an integer number (1580270640).

Almost surely, 2^6315427523 is an apocalyptic number.

6315427523 is a deficient number, since it is larger than the sum of its proper divisors (5655037).

6315427523 is a wasteful number, since it uses less digits than its factorization.

6315427523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5655036.

The product of its digits is 151200, while the sum is 38.

The square root of 6315427523 is about 79469.6641681592. The cubic root of 6315427523 is about 1848.4211045806.

The spelling of 6315427523 in words is "six billion, three hundred fifteen million, four hundred twenty-seven thousand, five hundred twenty-three".